A modified SOR-like method for the augmented systems

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:274

Article

Guo, Peng¹  Li, Cui-xia¹  Wu, Shi-liang¹ 

[1] Anyang Normal Univ, Sch Math & Stat, Anyang 455000, Henan, Peoples R China

关键词: Augmented systems;    MSOR-like method;    Convergence;    Parameter;   

DOI  :  10.1016/j.cam.2014.07.002

来源: Elsevier

【 摘 要 】

For the augmented system of linear equations, by considering a new splitting of the coefficient matrix, a modified SOR-like (MSOR-like) method is presented in this paper. The convergence of this method is discussed under suitable restrictions on iteration parameters, the optimal parameters and the corresponding optimal convergence factor are determined. Numerical examples are reported to confirm the efficiency of the proposed method. (C) 2014 Elsevier B.V. All rights reserved.

【 授权许可】

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